Analysis Report #U5e94#U4ed8#U5e10#U5355.JS
Overview
General Information
Detection
Score: | 1 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Startup |
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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No yara matches |
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Sigma Overview |
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No Sigma rule has matched |
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Signature Overview |
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Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Initial sample: |
Source: | Classification label: |
Source: | Key opened: |
Source: | Key value queried: |
Source: | Process information set: | ||
Source: | Process information set: |
Source: | Window found: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Key value queried: |
Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Scripting2 | Path Interception | Path Interception | Scripting2 | OS Credential Dumping | System Information Discovery2 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Data Obfuscation | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Obfuscated Files or Information1 | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Behavior Graph |
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Screenshots |
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Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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4% | Virustotal | Browse |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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No Antivirus matches |
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Domains and IPs |
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General Information |
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Joe Sandbox Version: | 31.0.0 Red Diamond |
Analysis ID: | 339444 |
Start date: | 14.01.2021 |
Start time: | 03:52:54 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 1m 44s |
Hypervisor based Inspection enabled: | false |
Report type: | light |
Sample file name: | #U5e94#U4ed8#U5e10#U5355.JS |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 1 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | CLEAN |
Classification: | clean1.winJS@1/0@0/0 |
EGA Information: | Failed |
HDC Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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Simulations |
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Behavior and APIs |
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No simulations |
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Joe Sandbox View / Context |
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Created / dropped Files |
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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 5.127302452418976 |
TrID: | |
File name: | #U5e94#U4ed8#U5e10#U5355.JS |
File size: | 1832 |
MD5: | 8928fc2990f2c4ecb3209c4281c68612 |
SHA1: | 409182c8b6e8f83c4841473d8a31602493129da9 |
SHA256: | 22ad37a20a155fd94df9ac2d68eb8099eb21d24c95689b7b6a2ff28c1b67765e |
SHA512: | adfeded01713d7c483de7a33baa0d8f3217c156b8014194fad95ceb3f3a96f3b4fd1961b0b2c910650f49946f998f5df84334af6e661caefba719892f04e8c2e |
SSDEEP: | 48:iGEH+dEFhQbeI30BTyrOk5/BWygtvGOdCktpOCKCWWco:XEIGU3/gtvNP5 |
File Content Preview: | function pageInit()..{.. xRecordSet.New("cdsForm.cds_fp");.....ss="select *,ltrim(str(sjje,10,2)) as sjjea,ltrim(str(sjje/(1+yhsl/1000)*yhsl/1000,10,2)) as yhsea,ltrim(str(sjje/(1+yhsl/1000),10,2)) as wse,"...+" .. (select top 1 lxr from wlh where wlh.lb= |
File Icon |
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Icon Hash: | e8d69ece968a9ec4 |
Network Behavior |
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No network behavior found |
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Code Manipulations |
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Statistics |
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System Behavior |
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General |
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Start time: | 03:53:41 |
Start date: | 14/01/2021 |
Path: | C:\Windows\System32\wscript.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff68f930000 |
File size: | 163840 bytes |
MD5 hash: | 9A68ADD12EB50DDE7586782C3EB9FF9C |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
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Code Analysis |
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Script: |
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Code | ||
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0 | function pageInit() { | |
1 | xRecordSet.New ( "cdsForm.cds_fp" ); | |
2 | ss = "select *,ltrim(str(sjje,10,2)) as sjjea,ltrim(str(sjje/(1+yhsl/1000)*yhsl/1000,10,2)) as yhsea,ltrim(str(sjje/(1+yhsl/1000),10,2)) as wse," + " (select top 1 lxr from wlh where wlh.lb=cmhctdyffpwlh.lb and wlh.dm=cmhctdyffpwlh.dm) as attn, " + " (select top 1 tdh from tddl where tddl.ztdid=cmhctdyffpwlh.tdid) as tdha, " + " (case when (mdd is null or mdd='') then (case when (jhdd is null or jhdd = '' ) then xhg else jhdd end) else mdd end) as xhga " + " from cmhctdyffpwlh" + " where fpid=" + xScript.ShareVar ( "fpid" ); | |
3 | xRecordSet.Open ( "cdsForm.cds_fp", xScript.ShareVar ( "dbname" ), "", ss ); | |
4 | xRecordSet.New ( "cdsForm.cds_td" ); | |
5 | ss = "gettdxcxs " + xRecordSet.FieldValue ( "cdsForm.cds_fp.tdid" ); | |
6 | xRecordSet.Open ( "cdsForm.cds_td", xScript.ShareVar ( "dbname" ), "", ss ); | |
7 | } | |
8 | function DoTotalVisible() { | |
9 | if ( xRecordSet.Eof ( "cdsForm.cds_fp" ) == 1 ) | |
10 | return "true"; | |
11 | else | |
12 | return "false"; | |
13 | } | |
14 | function Openyf() { | |
15 | xRecordSet.New ( "cdsForm.cds_yf" ); | |
16 | ss = "select yf.*,(case when ((fymc in (select fymc from fydm)) and ((select top 1 fjmc from fydm where fydm.fymc=yf.fymc)!='')) then (select top 1 fjmc from fydm where fydm.fymc=yf.fymc) else fymc end) as fjmc,ltrim(str((yf.jg*(case when yf.ysyf='\x04e6\xfffd\xfffd' then 1 else -1 end)),12,2)) as jga,ltrim(str((yf.sjje*(case when yf.ysyf='\x04e6\xfffd\xfffd' then 1 else -1 end)),12,2)) as sjjea from yf where (fpid=" + xScript.ShareVar ( "fpid" ) + ")"; | |
17 | xRecordSet.Open ( "cdsForm.cds_yf", xScript.ShareVar ( "dbname" ), "", ss ); | |
18 | } | |
19 | function OnEof(tablename) { | |
20 | return xRecordSet.Eof ( "cdsForm.cds_" + tablename ); | |
21 | } | |
22 | function OnFirst(tablename) { | |
23 | xRecordSet.First ( "cdsForm.cds_" + tablename ); | |
24 | } | |
25 | function OnNext(tablename) { | |
26 | xRecordSet.Next ( "cdsForm.cds_" + tablename ); | |
27 | } |